edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff000dae5f1700000000 031d0104a526157802edc5a7544c9823 12505400000001010101010101010101 0101010101019e8580a070383e403020 a5007dd61000001a0000000000000000 00000000000000000000000000fe0038 54563459803137334843450a00000000 0002410f9e001000000b010a20200049 Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: a5 26 15 78 02 chroma info: ed c5 a7 54 4c 98 23 12 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 9e 85 80 a0 70 38 3e 40 30 20 a5 00 7d d6 10 00 00 1a descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 38 54 56 34 59 80 31 37 33 48 43 45 0a descriptor 4: 00 00 00 00 00 02 41 0f 9e 00 10 00 00 0b 01 0a 20 20 extensions: 00 checksum: 49 EDID version: 1.4 Manufacturer: CMN Model 175f Serial Number ... Made in week 3 of 2019 Digital display 8 bits per primary color channel DisplayPort interface Maximum image size: 38 cm x 21 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display x,y Chromaticity: Red: 0.6552, 0.3300 Green: 0.2998, 0.5947 Blue: 0.1396, 0.0703 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 342.060 MHz, 381 mm x 214 mm 1920 1968 2000 2080 hborder 0 1080 1090 1095 1142 vborder 0 +hsync -vsync VertFreq: 144 Hz, HorFreq: 164451 Hz Manufacturer-specified data, tag 0 ASCII string: 8TV4Y Manufacturer-specified data, tag 0 Checksum: 0x49 (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges Detailed block string not properly terminated